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v2.4.1.9

Capital Stock (Detail) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2015 | Dec. 31, 2014
Equity [Line Items] |  |
Beginning balance | 168,628,177 us-gaap_CommonStockSharesOutstanding | 163,342,894 us-gaap_CommonStockSharesOutstanding
Restricted stock grants | 84,999 us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross | 270,062 us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
Restricted stock units vested | 194,606 rrc_StockIssuedDuringPeriodSharesRestrictedStockUnitsVested | 244,413 rrc_StockIssuedDuringPeriodSharesRestrictedStockUnitsVested
Treasury shares issued | 9,417 us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued | 15,566 us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued
Ending balance | 168,922,563 us-gaap_CommonStockSharesOutstanding | 168,628,177 us-gaap_CommonStockSharesOutstanding
Common Stock | Equity Offering |  |
Equity [Line Items] |  |
Equity offering |  | 4,560,000 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember / us-gaap_SubsidiarySaleOfStockAxis = rrc_EquityOfferingMember
Stock Appreciation Rights (SARs) |  |
Equity [Line Items] |  |
SARs exercised | 5,364 rrc_CommonStockIssuedAsResultOfStockOptionsExercised / us-gaap_AwardTypeAxis = us-gaap_StockAppreciationRightsSARSMember | 195,242 rrc_CommonStockIssuedAsResultOfStockOptionsExercised / us-gaap_AwardTypeAxis = us-gaap_StockAppreciationRightsSARSMember

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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
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- Definition Number of new stock issued during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
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